Although the tone of the doorbell is not as monotonous as before, it is still different from piano. However, China's designer Li Jianye gives us a piano doorbell. This product has several piano keys which allow the guest to play what ever tone he likes.

How cool is this? Treadwall is the perfect workout and training aid for climbers, it combines the climbing wall with the treadmill! It basically puts a rock wall in motion allowing you to climb as much as you want. Both speed and wall angle are adjus

Rambler Socket is an in-wall box that contains meters of extra cord along with a traditional AC outlet. If your AC cord is long enough, you simply plug it into the socket per usual; if you need a little extra length, the built-in extension cord pulls